CN101221306B - 液晶显示装置及其驱动方法 - Google Patents
液晶显示装置及其驱动方法 Download PDFInfo
- Publication number
- CN101221306B CN101221306B CN2007100729420A CN200710072942A CN101221306B CN 101221306 B CN101221306 B CN 101221306B CN 2007100729420 A CN2007100729420 A CN 2007100729420A CN 200710072942 A CN200710072942 A CN 200710072942A CN 101221306 B CN101221306 B CN 101221306B
- Authority
- CN
- China
- Prior art keywords
- gtg
- frame
- liquid crystal
- conversion
- vision signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/2007—Display of intermediate tones
- G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals
- G09G3/2022—Display of intermediate tones by time modulation using two or more time intervals using sub-frames
- G09G3/2025—Display of intermediate tones by time modulation using two or more time intervals using sub-frames the sub-frames having all the same time duration
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
- G09G5/39—Control of the bit-mapped memory
- G09G5/399—Control of the bit-mapped memory using two or more bit-mapped memories, the operations of which are switched in time, e.g. ping-pong buffers
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (5)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100729420A CN101221306B (zh) | 2007-01-12 | 2007-01-12 | 液晶显示装置及其驱动方法 |
US12/008,761 US8188959B2 (en) | 2007-01-12 | 2008-01-14 | Liquid crystal display exhibiting less flicker and method for driving same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100729420A CN101221306B (zh) | 2007-01-12 | 2007-01-12 | 液晶显示装置及其驱动方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101221306A CN101221306A (zh) | 2008-07-16 |
CN101221306B true CN101221306B (zh) | 2012-11-21 |
Family
ID=39617381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007100729420A Expired - Fee Related CN101221306B (zh) | 2007-01-12 | 2007-01-12 | 液晶显示装置及其驱动方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8188959B2 (zh) |
CN (1) | CN101221306B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10656506B2 (en) | 2015-12-24 | 2020-05-19 | Panasonic Intellectual Property Management Co., Ltd. | High-speed display device, high-speed display method, and realtime measurement-projection device |
US10636341B2 (en) * | 2018-09-10 | 2020-04-28 | Novatek Microelectronics Corp. | Method of processing image data and related image processing device |
CN112349252A (zh) * | 2019-08-08 | 2021-02-09 | 联咏科技股份有限公司 | 灰度调整电路及方法 |
CN112614473B (zh) * | 2020-12-08 | 2022-06-24 | 北京集创北方科技股份有限公司 | 一种数据处理方法及系统、存储介质及终端 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1374631A (zh) * | 2001-03-09 | 2002-10-16 | 精工爱普生株式会社 | 电光元件的驱动方法、驱动装置和电子装置 |
CN1406369A (zh) * | 2000-12-27 | 2003-03-26 | 松下电器产业株式会社 | 液晶显示面板的驱动方法和液晶显示装置 |
Family Cites Families (29)
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US5754186A (en) * | 1993-05-10 | 1998-05-19 | Apple Computer, Inc. | Method and apparatus for blending images |
JP2575594B2 (ja) * | 1993-09-30 | 1997-01-29 | インターナショナル・ビジネス・マシーンズ・コーポレイション | 表示装置の駆動方法 |
US5663772A (en) * | 1994-03-29 | 1997-09-02 | Matsushita Electric Industrial Co., Ltd. | Gray-level image processing with weighting factors to reduce flicker |
EP0727084A1 (en) * | 1994-08-23 | 1996-08-21 | Asahi Glass Company Ltd. | Driving method for a liquid crystal display device |
US5774101A (en) | 1994-12-16 | 1998-06-30 | Asahi Glass Company Ltd. | Multiple line simultaneous selection method for a simple matrix LCD which uses temporal and spatial modulation to produce gray scale with reduced crosstalk and flicker |
US5900886A (en) * | 1995-05-26 | 1999-05-04 | National Semiconductor Corporation | Display controller capable of accessing an external memory for gray scale modulation data |
US6353435B2 (en) * | 1997-04-15 | 2002-03-05 | Hitachi, Ltd | Liquid crystal display control apparatus and liquid crystal display apparatus |
US6738054B1 (en) | 1999-02-08 | 2004-05-18 | Fuji Photo Film Co., Ltd. | Method and apparatus for image display |
US7012600B2 (en) * | 1999-04-30 | 2006-03-14 | E Ink Corporation | Methods for driving bistable electro-optic displays, and apparatus for use therein |
JP4980508B2 (ja) * | 2000-04-24 | 2012-07-18 | エーユー オプトロニクス コーポレイション | 液晶表示装置、モノクローム液晶表示装置、コントローラ、および画像変換方法 |
JP4185678B2 (ja) * | 2001-06-08 | 2008-11-26 | 株式会社日立製作所 | 液晶表示装置 |
JP4221183B2 (ja) * | 2002-02-19 | 2009-02-12 | 株式会社日立製作所 | 液晶表示装置 |
KR100831234B1 (ko) * | 2002-04-01 | 2008-05-22 | 삼성전자주식회사 | 프레임 레이트 제어 방법 및 이를 위한 액정 표시 장치 |
KR20040041941A (ko) * | 2002-11-12 | 2004-05-20 | 삼성전자주식회사 | 액정 표시 장치 및 그 구동 방법 |
JP4846571B2 (ja) * | 2003-04-24 | 2011-12-28 | ディスプレイテック,インコーポレイテッド | 微小表示装置システム及び画像を表示する方法 |
KR100595312B1 (ko) * | 2003-07-08 | 2006-07-03 | 엘지.필립스 엘시디 주식회사 | 액정표시장치의 구동회로 및 이의 구동방법 |
KR100997978B1 (ko) * | 2004-02-25 | 2010-12-02 | 삼성전자주식회사 | 액정 표시 장치 |
KR101121617B1 (ko) * | 2004-04-29 | 2012-02-28 | 엘지디스플레이 주식회사 | 일렉트로-루미네센스 표시장치 |
JP2005352483A (ja) * | 2004-06-09 | 2005-12-22 | Samsung Electronics Co Ltd | 液晶表示装置及びその駆動方法 |
US7590299B2 (en) * | 2004-06-10 | 2009-09-15 | Samsung Electronics Co., Ltd. | Increasing gamma accuracy in quantized systems |
US20060007204A1 (en) * | 2004-06-29 | 2006-01-12 | Damoder Reddy | System and method for a long-life luminance feedback stabilized display panel |
KR101017366B1 (ko) * | 2004-08-30 | 2011-02-28 | 삼성전자주식회사 | 액정 표시 장치 및 그 동적 커패시턴스 보상의 계조레벨의 결정 방법 및 그 감마 정수의 보정 방법 |
JP4492358B2 (ja) * | 2005-01-12 | 2010-06-30 | セイコーエプソン株式会社 | 格子点配置の平滑化 |
TWI318395B (en) * | 2005-03-02 | 2009-12-11 | Quanta Comp Inc | Apparatus and method for adjusting inputted image based on characteristics of display system |
TWI260568B (en) * | 2005-07-15 | 2006-08-21 | Au Optronics Corp | Driving system and method for liquid crystal display |
KR100691324B1 (ko) * | 2005-07-22 | 2007-03-12 | 삼성전자주식회사 | 액정 디스플레이장치 |
WO2007036870A1 (en) * | 2005-09-30 | 2007-04-05 | Koninklijke Philips Electronics, N.V. | Color overdrive for color sequential matrix-type display devices |
US20070076019A1 (en) * | 2005-09-30 | 2007-04-05 | Randall Martin J | Modulating images for display |
TWI338514B (en) * | 2006-01-20 | 2011-03-01 | Au Optronics Corp | Image processing method for enhancing contrast |
-
2007
- 2007-01-12 CN CN2007100729420A patent/CN101221306B/zh not_active Expired - Fee Related
-
2008
- 2008-01-14 US US12/008,761 patent/US8188959B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1406369A (zh) * | 2000-12-27 | 2003-03-26 | 松下电器产业株式会社 | 液晶显示面板的驱动方法和液晶显示装置 |
CN1374631A (zh) * | 2001-03-09 | 2002-10-16 | 精工爱普生株式会社 | 电光元件的驱动方法、驱动装置和电子装置 |
Non-Patent Citations (1)
Title |
---|
JP特开2006-330712A 2006.12.07 |
Also Published As
Publication number | Publication date |
---|---|
US20080170021A1 (en) | 2008-07-17 |
CN101221306A (zh) | 2008-07-16 |
US8188959B2 (en) | 2012-05-29 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: QIMEI ELECTRONIC CO LTD Free format text: FORMER OWNER: INNOLUX DISPLAY CO., LTD. Effective date: 20120217 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20120217 Address after: 518109 Longhua, Shenzhen, town, Foxconn science and Technology Industrial Park E District, building 1, floor 4, Applicant after: Qunkang Technology (Shenzhen) Co., Ltd. Co-applicant after: Chimei Optoelectronics Co., Ltd. Address before: 518109 Longhua, Shenzhen, town, Foxconn science and Technology Industrial Park E District, building 1, floor 4, Applicant before: Qunkang Technology (Shenzhen) Co., Ltd. Co-applicant before: Innolux Display Group |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20210112 |
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CF01 | Termination of patent right due to non-payment of annual fee |